Because they are the ones that knew but chose to play some bullshit game instead of putting their shit aside for the reality they knew was there but just made them feel uncomfortable.
Its actually way worse in that way then the republicans who are nearly impossible to blame as they were and some still are totally convinced a fantasy reality was actually there at that time and can't be held as accountable by blaming as much as they see it as a personal attack and it vindicates them if not put in language they understand.
Tell the republicans to fuck themselves and it helps to remind them they're supporting a pedo and a warmongerer. Hold them accountable with specifics actions he's done against them and why its bad. Not a general you shouldn't have voted for him because fantasyland reasoning
You have to do their thinking for them entirely I'm learning, its like drugs, theyre addicted to people thinking for them, have to get them a healthy alternative to give time for some critical thinking to develop so that they can fend for themselves but not before that happens